CN206352662U - Novel valve well valve - Google Patents

Abstract

The utility model discloses a kind of Novel valve well valve, including flashboard, valve body, undersetting, pole, upper bracket, pull bar, top arm, torque arm, described valve body is fixedly mounted on the mouth of pipe of the blow-down pipe in valve well, and evacuated tube is provided with the borehole wall on blow-down pipe opposite；Described pole is separately mounted to the corner location of valve body top surface, and the upper end of pole, which is worn, connects bearing, and middle part, which is worn, connects undersetting；Described pull bar is arranged on the two ends of torque arm；Described torque arm connects flashboard by neck clamping flashboard by wearing Xiao；Described top arm is arranged on the top of upper bracket, while wearing the upper end for being connected on pull bar.This valve mechanism is simple, manufacturing cost is low, service life length, install simple, easy maintenance, without maintenance, it is turned on and off labor intensity low, operating efficiency is high, and the hidden danger without secure context is present, a variety of drawbacks that traditional valve well valve can be overcome to be brought completely, application demand is met, changes existing situation backward in technique.

Description

Novel valve well valve

Technical field

The utility model belongs to sewage treatment industry apparatus field, and in particular to a kind of novel valve for sewage disposal Well valve.

Background technology

In sewage treatment project, according to production technology needs, there is part valve to need inner installed in " well ", it is such " well " is referred to as valve well.The depth of valve well is generally 2 meters or so, 1~2 meter of width, such as atmospheric valve of oxidation ditch, Atmospheric valve of hydrolytic tank etc..Traditional valve well valve is required under operating personnel when opening or closing to inside well, uses hand Go to rotate valve handle 1 as shown in Figure 1, then handwheel 1 goes to drive valve rod 2 again, and valve rod 2 passes through valve stem nut and bearing group again The turning effort of part 3 is pulled or compressing flashboard 4, is risen or fallen bit by bit very long of flashboard 4, is forced valve opening or pass Close.

Column defects in the presence of traditional valve well valve：

First, operating environment：

1st, the valve installation site in valve well is small compared with space gorge in low, well, bad station pin, more bad to exert oneself, and causes Operation is wasted time and energy.

2nd, long-term in valve well to accumulate sewage, sludge, stink is big, operating difficulties.

3rd, moist in valve well and by the erosion of acid-alkali salt etc., the parts corrosion for being easily caused valve is rotted, and causes valve Door opens and closes dumb, it is impossible to opened and closed with conventional method, it is necessary to which additional relay instrument can just be wasted time and energy reluctantly for it.Have Even rust can not extremely open and close completely.

2nd, security：

1st, space gorge is small in valve well, and phenomenon of being rebuffed easily occurs in operation for operating personnel, causes personal injury.

2nd, valve opening to about 1/3 degree when just there is substantial amounts of high-pressure sewage to eject.The high-pressure sewage ejected is touched It can rapidly be rebounded to the borehole wall, the sewage of bounce-back is easily sprayed onto with operating personnel, constitute the personal safety prestige to operating personnel The side of body.Therefore valve is often opened and will be forced to stop operation less than half degree, and operating personnel will also spread out valve well rapidly.

Above-mentioned two big reason causes traditional valve well to close a unlatching labor intensity greatly, inefficiency, safety guarantee Difference, directly influences the progress of production, causes effectiveness of operation to reduce.

Utility model content

The purpose of this utility model is to propose that one kind can be opened with Portable manual hydraulic pressure pump and hydraulic jack The Novel valve well valve for opening or closing, it can be overcome the shortcomings of in prior art, make valve be turned on and off it is more light Relaxed victory, and the presence of the hidden danger without secure context, a variety of drawbacks that traditional valve well valve can be overcome to be brought completely are full Sufficient application demand, changes existing situation backward in technique.

In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows：

A kind of Novel valve well valve, including flashboard, valve body, undersetting, pole, upper bracket, pull bar, top arm, torque arm.Institute The valve body stated is fixedly mounted on the mouth of pipe of the blow-down pipe in valve well, and evacuated tube, institute are provided with the borehole wall on blow-down pipe opposite The corner location that pole is separately mounted to valve body top surface is stated, the upper end of pole, which is worn, connects bearing, and middle part, which is worn, connects undersetting；Described Pull bar is arranged on the two ends of torque arm；Described torque arm connects flashboard by neck clamping flashboard by wearing Xiao；Described top arm is set Put in the top of upper bracket, while wearing the upper end for being connected on pull bar.

Preferably, described top arm two ends position of keeping to the side is respectively arranged with tension rod thru-hole, and top arm passes through tension rod thru-hole back seat Fall on upper bracket top surface and positioned with nut；Centre is provided with piston rod location dimples face below described top arm.

Preferably, described torque arm two ends position of keeping to the side is respectively arranged with screwed hole, screw thread and drawing of the pull bar by lower end The screwed hole connection of arm；Described torque arm center is provided with mounting hole, and the lengthwise position of mounting hole is arranged to elongated hole, The lateral attitude of torque arm simultaneously is equipped with neck, and torque arm is connected to flashboard upper end by this neck, and by the middle part of it Heart hole recycling is worn Xiao and is connected with flashboard.

Preferably, the close corner location of described upper bracket and undersetting is respectively arranged with branch rod through-hole.Upper bracket and The centre of undersetting is provided with location dimples face and the piston rod through-hole of jack, for being turned on and off in valve Piston rod is positioned and passed through in journey to hydraulic jack.

Preferably, the pole is made of stainless steel material, pole two ends be provided with screw thread, shaft be provided with it is fixed Position step and lower positioning step, undersetting, which is passed through, to be located in after the upper semisection of pole on lower positioning step, and upper bracket passes through pole It is located in behind upper end on positioning step, and it is spacing with nut.

Preferably, the pull bar is made of stainless steel material, and two ends are provided with screw thread, and threaded upper ends are using adjustable Formula elongated silking.

The beneficial effect of Novel valve well valve described in the utility model is：Without valve stem nut and bearing assembly, can be with It is turned on and off with Portable manual hydraulic pressure pump and hydraulic jack, i.e., manipulates a kind of hydraulic pump with hand, recycles liquid Press pump goes to manipulate hydraulic jack, recycles hydraulic jack to manipulate the flashboard of Novel valve well valve to realize novel valve Well valve is turned on and off.With Novel valve well valve of the present utility model, to substitute traditional valve stem nut and bearing Modular construction, the valve well valve that rotation hand wheel is turned on and off is removed with operating personnel, unlatching or the pass of valve can be made Close more light quick, and the hidden danger without secure context is present, the kind that traditional valve well valve can be overcome to be brought completely Drawback is planted, application demand is met, changes existing situation backward in technique.

The utility model Novel valve well valve has following characteristics：

1st, effect is notable, operating efficiency is high：Compared to traditional valve well valve, the unlatching of the utility model valve well valve Or the operating efficiency closed can improve more than 98%.

2nd, labor intensity is low：As long as gently pendulum hydraulic hand-pump crank, just can realize the unlatching of valve or close valve, and under Go to rotate handwheel by hand in valve well, labor intensity can reduce by more than 90%.

3rd, good operation safety：Being turned on and off for the utility model valve well valve, is carried out using hydraulic tool, and It can be manipulated on valve well face, and without lower in valve well, thus completely avoid operating personnel in operation " rebuffed " phenomenon, while avoiding sewage from being sprayed onto with operating personnel.During art is good for strength, it is not only laborsaving but also safe！

4th, flow adjustment range is wide：Because having good manipulation security, so the discharge capacity of sewage can be adjusted arbitrarily, directly Extremely valve is opened completely.

5th, business efficiency is high：It is of the present utility model to open and close compared with the method for opening and closing of the valve well valve of traditional structure Time can reduce more than 80%, and operating efficiency is greatly improved, and economic benefit is also improved.

6th, simple in construction, convenient to disassembly, price advantage is protruded:The utility model is without valve stem nut and bearing assembly etc. Labyrinth, low cost, and the valve well valve of multiple equivalent specifications models, can share a set of hydraulic tool, it is not necessary to every Valve is all equipped with.This structure operational maintenance is simple, without maintenance.

7th, erosion resistance is strong, and service life is long：The utility model is matched somebody with somebody without valve stem nut and bearing component construction in the absence of zero Part corrosion stuck phenomenon, is not fearful surrounding environment, and service life is naturally long.

Brief description of the drawings

Fig. 1 is the valve well valve mechanism schematic diagram of original technology；

Fig. 2 a are Novel valve well valve mechanism schematic diagrames described in the utility model；

Fig. 2 b are Fig. 2 a I enlarged drawings；

Fig. 2 c are Fig. 2 a II enlarged drawings；

Fig. 2 d are Fig. 2 a III enlarged drawings；

Fig. 3 a are that the utility model wears the structural representation connected after hydraulic tool；

Fig. 3 b are Fig. 3 a A----A sectional views；

Fig. 4 a- Fig. 4 b are the utility model opening process principle schematics, are Fig. 3 a B----B sectional views；

Fig. 5 a- Fig. 5 b are the utility model closing process principle schematics, are Fig. 3 a B----B sectional views；

Fig. 6 a- Fig. 6 c are the structural representations of torque arm；

Fig. 6 b are Fig. 6 a C----C sectional views；

Fig. 6 c are Fig. 6 a top views；

Fig. 7 is the structural representation of pole；

Fig. 8 a- Fig. 8 b are the structural representations of upper bracket and undersetting, but pole hole size is different；

Fig. 8 b are Fig. 8 a D----D sectional views；

Fig. 9 a- Fig. 9 b are the structural representations of top arm；

Fig. 9 b are Fig. 9 a E----E sectional views；

In figure：1st, handwheel；2nd, valve rod；3rd, valve stem nut and bearing assembly；4th, flashboard；5th, valve body；6th, blow-down pipe；7th, empty Pipe；21st, undersetting；22nd, pole；23rd, upper bracket；24th, nut；25th, pull bar；26th, top arm；27th, nut, 28, torque arm；29th, wear Xiao；31st, hydraulic jack；32nd, hydraulic hand-pump；33rd, oil pipe and snap joint sub-assembly；34th, fuel tap；35th, crank；41st, it is living Stopper rod；61st, screwed hole；62nd, mounting hole；63rd, neck；71st, upper positioning step；72nd, lower positioning step；81st, jack positioning is recessed Pitted surface；82nd, piston rod through-hole；83rd, branch rod through-hole；91st, tension rod thru-hole；92nd, piston rod location dimples face.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

As shown in figs. 2-9, described Novel valve well valve, including flashboard 4, valve body 5, undersetting 21, pole 22, upper branch Seat 23, pull bar 25, top arm 26, torque arm 28.The valve body 5 is fixedly mounted on by flange on the mouth of pipe of the terminal of blow-down pipe 6, emptying The well arm on the opposite of pipe 6 is provided with evacuated tube 7, as shown in Figure 1.Described pole 22 is respectively installed to valve by the screw thread of its lower end On the screwed hole of the top surface corner location of body 5, as shown in Figure 2 c.Described undersetting 21 by the branch rod through-hole 83 on its corner from The crown of pole 22 is seated to after passing through on lower positioning step 72.Described upper bracket 23 passes through the branch rod through-hole 83 on its corner It is seated to after being passed through from the crown of pole 22 on upper positioning step 71, and it is spacing by nut 24.Described torque arm 28 passes through it Neck 63 is stuck in the upper end of flashboard 4, then by the elongated mounting hole 62 in the middle part of it and using wearing Xiao 29 and the clamping of flashboard 4；Institute The pull bar 25 stated by its lower end be threaded onto the two ends of torque arm 28 keep to the side position screwed hole 61 on, as shown in Figure 2 b.Institute The top arm 26 stated by its two ends keep to the side position tension rod thru-hole 91 from pull bar 25 the crown pass through after be seated on upper bracket 23 Face is simultaneously spacing with nut 27.

The described two ends of top arm 26 position of keeping to the side is respectively arranged with tension rod thru-hole 91, below centre be provided with piston rod Location dimples face 92, as shown in Fig. 9 a, Fig. 9 b.Top arm 26 is used again by being located in after tension rod thru-hole 91 on the top surface of upper bracket 23 Nut is positioned.The piston rod 41 of described top arm hydraulic jack 31 in the course of the work will withstand on piston rod location dimples face 92 It is interior.

The described two ends of torque arm 28 position of keeping to the side is respectively arranged with screwed hole 61, and central longitudinal location is provided with mounting hole 62, lateral attitude is equipped with neck 63, as shown in Fig. 8 a, Fig. 8 b.Pull bar 25 passes through the screw thread of its lower end and the screw thread of torque arm 28 Hole 61 is connected, while torque arm 28 is connected to the upper end of flashboard 4 by neck 63, and is worn by its elongated recycling of mounting hole 62 Xiao 29 is connected with flashboard 4, as shown in Figure 2 b.

Described upper bracket 23 and the close corner location of undersetting 21 are respectively arranged with branch rod through-hole 83, and centre is set Jack location dimples face 81 and piston rod through-hole 82 are equipped with, as shown in Fig. 8 a, Fig. 8 b.Upper bracket 23 and undersetting 21 it is very heavy The effect in top location dimples face 81 is that prevention jack produces sliding in the course of the work, and the effect of piston rod through-hole is to supply piston Bar is passed through.

Described pole 22 is made of stainless steel material, and two ends are provided with screw thread, shaft and are provided with positioning step 71 and lower positioning step 72, as shown in Figure 7.

Described pull bar 25 is made of stainless steel material, and two ends are provided with screw thread, and threaded upper ends are using adjustable Elongated silking.

The installation process of the utility model Novel valve well valve is as follows：

Pole is installed：Four poles 22 are respectively installed to by the screw thread of its lower end four corners position of the top surface of valve body 5 On the screwed hole put.As shown in Figure 2 c, the structure of pole 22 is as shown in Figure 7 for its assembling structure.The upper positioning step 71 of pole 22 Height with lower positioning step 72 to limit upper bracket 23 and undersetting 21.

Undersetting is installed：The branch rod through-hole 83 allowed on 21 4 corners of undersetting is worn from the crown of corresponding four poles 22 Be seated to more afterwards on lower positioning step 72, and note allow jack location dimples face 81 upward, its installation direction as shown in Figure 2 d, The structure of undersetting 21 is as shown in Fig. 8 a, Fig. 8 b.The purpose for setting jack location dimples face 81 is to prevent jack from existing Sliding phenomenon is produced in the course of work.

Upper bracket is installed：The branch rod through-hole 83 allowed on 23 4 corners of upper bracket is worn from the crown of corresponding four poles 22 It is seated to more afterwards on positioning step 71, and notes jack location dimples face 81 down.The knot of upper bracket 23 and undersetting 21 Structure is essentially identical, only the aperture dot of branch rod through-hole.

Nut is installed：Nut 24 is screwed on hand untill being contacted with the top surface of upper bracket 23.

Torque arm and wear Xiao installation：Neck 63 in torque arm 28 is buckled in the upper end of flashboard 4, and makes torque arm mounting hole 62 and lock Xiao hole of wearing on plate 4 is aligned, and then puts on Xiao 29, is made torque arm 28, is worn Xiao 29, flashboard 4 and be joined together to form interaction, and it is filled As shown in Figure 2 b, the structure of torque arm 28 is as shown in Fig. 6 a, Fig. 6 b, Fig. 6 c for distribution structure.The lengthwise position of torque arm mounting hole 62 is set Into elongated hole, in order in valve closing process, the inner top surface of the neck 63 in torque arm 28 can be complete with the top surface of flashboard 4 Face laminating stress, torque arm 28 will not produce phenomenon of raising one's head and looking when being extruded by piston rod 41, wear the effect that Xiao 29 does not also stress, so that Ensure that hydraulic jack 31 will not produce tilt phenomenon in operation process.The lateral attitude of torque arm 28 sets neck 63, purpose It is torque arm 28 and flashboard 4 is had larger contact surface and stress surface, while after torque arm 28 is stuck in flashboard 4 above, torque arm 28 is being made Also inclination, skew back phenomenon will not be produced during industry, it is ensured that Novel valve well valve torque arm 28 and hydraulic pressure during closing Jack 31 will not run-off the straight phenomenon, it is ensured that flashboard 4 is descending steady.

Pull bar is installed：Two pull bars 25 be respectively installed to the two ends of torque arm 28 keep to the side position screwed hole 61 on.

Top arm is installed：Top arm 26 is allowed to be passed through by the keep to the side crown of tension rod thru-hole 91 from 2 pull bars 25 of position of its two ends After be seated on upper bracket 23, and note piston rod location dimples face 92 down.The structure of top arm 26 is as shown in Fig. 9 a, Fig. 9 b. The purpose for setting piston rod location dimples face 92 is that the generation of piston rod 41 sliding is existing in the course of the work in order to prevent jack 31 As.

Nut is installed：Nut 27 is screwed on hand, until with untill being contacted above top arm 26.

Whole Novel valve well valve, which is installed, to be terminated, and its structure is as shown in Figure 2 a.

Valve well valve opening of the present utility model and closing principle summary：

Keying instrument is installed：Carry and come Portable manual hydraulic pressure pump and hydraulic jack, according to the unlatching of valve well valve or Closing needs, and determines the pose pattern of hydraulic jack 31.Piston rod 41 is down upward, during closing for piston rod 41 during unlatching.Open Hydraulic jack 31 is located in the jack location dimples face 81 of the center of undersetting 21 when opening.Hydraulic jack during closing 31 will reversely be located in below upper bracket 23 in the jack location dimples face 81 of center.Then with being placed in valve well Oil pipe on hydraulic hand-pump 32 and snap joint sub-assembly 33 on face are plugged on the oil connection in hydraulic jack 31, So far, Novel valve well valve opening or the working condition of closing, which are installed, terminates, and its structure is as shown in Figure 3 a.

Open：The piston rod 41 of portable hydraulic jack 31 upward, the head of outer naked piston rod 41 is allowed to pass through Piston rod through-hole 82 on bearing 23, while hydraulic jack 31 is seated to the jack location dimples face 81 on undersetting 21 In, oil pipe and snap joint sub-assembly 33 are put, hydraulic jack 31 is connected for 32 pairs with hydraulic hand-pump, as shown in fig. 4 a. Fuel tap 34 is closed, then with the crank 35 for pulling pressure hydraulic hand-pump, the piston rod 41 of hydraulic jack 31 is on top arm 26 Piston rod location dimples 92 in, and jack-up top arm 26.Then continuous tension and compression crank 35 again, top arm 26 will pass through nut 27 Pull bar 25 is driven to ramp motion.While pull bar 25 ramps motion, drive again and pass through thread connection with it Torque arm 28 ramp motion.Drive what is connected therewith by wearing Xiao 29 again while torque arm 28 ramps motion Flashboard 4 is up, therefore Novel valve well valve is progressively opened.With the continuous tension and compression of the crank 35 to hydraulic hand-pump 32, The up distance of flashboard 4 is increasing, and the opening degree of Novel valve well valve is also increasing, until opening to required for you Degree or until it is complete unlatching close untill.Opening process is as shown in Fig. 4 a, Fig. 4 b.

Close：On the basis of valve opening state, fuel tap 34 is opened, allows the piston rod 41 of hydraulic jack 31 to receive automatically It is reduced to freely (zero load) state.Hydraulic jack 31 is reversed, the piston for allowing naked head outside piston rod 41 to pass through on undersetting 21 Rod through-hole 82, while allowing on the jack location dimples face 81 that hydraulic jack 31 is seated on undersetting 21, as shown in Figure 5 a. Fuel tap 34 is closed, then with the crank 35 for pressure hydraulic hand-pump 32 of leaving behind on hand, piston rod 41 is withstood torque arm 28, hydraulic jack 31 withstand in the jack location dimples face of upper bracket 23, then constantly draw, press the crank 35 of hydraulic hand-pump 32, hydraulic pressure again The piston rod 41 of jack 31 will head on torque arm 28 and make straight line downward movement.Note：Two pull bars in torque arm 28 Also it is descending therewith, but need not comprehend.Torque arm 28 while straight line downward movement is made, constantly extruding flashboard 4, make flashboard 4 also with Make straight line downward movement so that valve of the present utility model is progressively closed, untill completely closing.Closed mode process As shown in Fig. 5 a, Fig. 5 b.

Above content is to combine the further description that specific preferred embodiment is done to the utility model, is easy to The those skilled in the art are understood that and applied the utility model, it is impossible to assert that specific implementation of the present utility model is only limited to In these explanations.For the utility model person of an ordinary skill in the technical field, the utility model structure is not being departed from Some simple deduction or replace can also be made on the premise of think of, without passing through performing creative labour.Therefore, art technology Personnel disclose according to of the present utility model, and the simple modifications made to the utility model all should be in protection model of the present utility model Within enclosing.

Claims (6)

1. a kind of Novel valve well valve, including flashboard, valve body, undersetting, pole, upper bracket, pull bar, top arm, torque arm, described Valve body be fixedly mounted on the mouth of pipe of the blow-down pipe in valve well, be provided with evacuated tube on the borehole wall on blow-down pipe opposite, it is special Levy and be：Described pole is separately mounted to the corner location of valve body top surface, and the upper end of pole, which is worn, connects bearing, and middle part is worn and connect down Bearing；Described pull bar is arranged on the two ends of torque arm；Described torque arm connects flashboard by neck clamping flashboard by wearing Xiao； Described top arm is arranged on the top of upper bracket, while wearing the upper end for being connected on pull bar.

2. Novel valve well valve according to claim 1, it is characterised in that：Described top arm two ends keep to the side position difference Tension rod thru-hole is provided with, top arm after tension rod thru-hole by being located on upper bracket top surface and being positioned with nut；Under described top arm Face centre is provided with piston rod location dimples face.

3. Novel valve well valve according to claim 1, it is characterised in that：Described torque arm two ends keep to the side position difference Screwed hole is provided with, pull bar is connected by the screw thread of lower end and the screwed hole of torque arm；Described torque arm center is provided with peace Hole is filled, and the lengthwise position of mounting hole is arranged to elongated hole, while the lateral attitude of torque arm is equipped with neck, torque arm is blocked by this Groove is connected to flashboard upper end, and is recycled by the centre bore in the middle part of it and to wear Xiao and be connected with flashboard.

4. the Novel valve well valve according to Claims 2 or 3, it is characterised in that：Described upper bracket and undersetting Branch rod through-hole is respectively arranged with close to corner location；The centre of upper bracket and undersetting is provided with the location dimples of jack Face and piston rod through-hole, for positioning and passing through piston rod to hydraulic jack during being turned on and off of valve.

5. the Novel valve well valve according to Claims 2 or 3, it is characterised in that：The pole uses stainless steel material system Into pole two ends, which are provided with screw thread, shaft, is provided with positioning step and lower positioning step, and undersetting passes through the upper of pole It is located in after half section on lower positioning step, upper bracket is located on positioning step after passing through pole upper end, and is limited with nut Position.

6. the Novel valve well valve according to Claims 2 or 3, it is characterised in that：The pull bar stainless steel material system Into two ends are provided with screw thread, and threaded upper ends use adjustable elongated silking.